A&P 2 Lecture Final Exam PRCC Maynard questions and answers graded A+.

A&P 2 Lecture Final Exam PRCC Maynard questions and answers graded A+. Abnormal excess of erythrocytes resulting in an increase in blood viscosity. - correct answers.Polycythemia Condition in which blood has abnormally low oxygen-carrying capacity. - correct answers.Anemia Platelet deficiency resulting in spontaneous bleeding from small blood vessels. - correct answers.Thrombocytopenia Cancerous condition involving white blood cells. - correct answers.Leukemia Free-floating thrombus in the bloodstream. - correct ism Hemolytic disease of the newborn will not be possible in which of the following situations listed below? if the father is Rh- if the child is type O positive if the father is Rh+ if the child is Rh+ - correct the father is Rh- Antidiuretic hormone (ADH) ________. - correct tion is inhibited by alcohol Gluconeogenesis, the formation of glucose from fats and proteins, is due to the action of ________. - correct sol An individual who is blood type AB negative can ________. - correct ve any blood type in moderate amounts except that with the Rh antigen Fred's blood was determined to be AB positive. What does this mean? - correct answers.There are no antibodies to A, to B, or to Rh antigens in the plasma. Put in correct order the sequence in which excitation would move through the conducting system of the heart: 1. Purkinje fibers 2. AV bundle 3. AV node 4. SA node 5. bundle branches - correct answers.4, 3, 2, 5, 1 (SA node, AV node, AV bundle, bundle branches, purkinje fibers) All of the following can be expected with polycythemia except ________. low blood viscosity high blood pressure high hematocrit increased blood volume - correct blood viscosity The conversion of fibrinogen to fibrin is catalyzed by the enzyme _______. - correct bin Select the correct statement about the heart valves. A. The tricuspid valve divides the left atrium from the left ventricle. B. The atrioventricular (AV) valves prevent backflow of blood into the atria during ventricular contraction. C. The mitral (bicuspid) valve separates the right atrium from the right ventricle. D. Aortic and pulmonary semilunar valves control the flow of blood into the heart. - correct answers.B. (The AV valves prevent backflow of blood into the atria during ventricular contraction) The single most important regulator of calcium levels in the blood is ________. - correct hyroid hormone Which organ does NOT produce hormones? skin spleen heart kidney - correct n The ability to clearly see objects at a distance but not close up is properly called ________. - correct opia During an afternoon class, Lisa starts to feel hungry and worries that her blood sugar level may be dropping. Which hormone is helping to prevent a drop in blood sugar level? - correct gon If cardiac muscle is deprived of its normal blood supply, damage would primarily result from ________. - correct answers.a decreased delivery of oxygen Receptors for hearing are located in the ________. - correct ea The fact that the left ventricle of the heart is thicker than the right ventricle reveals that it ________. - correct blood against a greater resistance The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on ________. - correct presence of the appropriate receptors on the cells of the target tissue or organ Which of the following is NOT a type of hormone interaction? synergism feedback permissiveness antagonism - correct ack Which of the following can act on receptors inside the target cell that directly activate specific genes? calcitonin testosterone growth hormone melatonin - correct sterone During the period of ventricular filling ________. - correct flows mostly passively through the atria and the open atrioventricular (AV) valves into the ventricles A mismatch of blood types during a transfusion is dangerous because ________. - correct rmed antibodies in the recipient's blood will bind and clump (agglutinate) the donated cells An individual who is blood type O negative can ________. - correct e to all blood types in moderate amounts, but only receive type O negative The source of blood carried to capillaries in the myocardium would be the ________. - correct ary arteries Which anterior pituitary hormone does NOT target another endocrine gland? luteinizing hormone growth hormone adrenocorticotropic hormone (ACTH) follicle-stimulating hormone - correct h hormone Which hormone has only one known effect: to stimulate milk production by the breasts? - correct ctin